ym.core.EventEmitter
Initialization
var eventEmitter = new ym.core.EventEmitter(nameopt, forceDebugopt); Constructor(nameopt, forceDebug)
| Name | Description | Data type | Default value |
|---|---|---|---|
name |
The name of the class used as prefix. | string |
ym.core.EventEmitter |
forceDebug |
Enables or disables logging. | bool |
false |
deprecated(component, link, expirationDate) ab v3
Writes a message in the developer tool that informs about an obsolete component.
Parameter
| Name | Description | Data type | Standardwert |
|---|---|---|---|
component |
The component that is marked as obsolete. | function |
|
link |
The link to the documentation of the new or changed component. | string |
|
expirationDate |
The date on which the component is removed. | date |
emit(eventName, arguments) ab v3
Triggers an event.
Parameters
| Name | Description | Data type | Default value |
|---|---|---|---|
eventName |
string |
||
arguments |
* |
Rückgabe
ym.core.EventEmitter
error(args) ab v3
Writes an error message in the developer tool.
Parameters
| Name | Description | Data type | Default value |
|---|---|---|---|
args |
Several arguments and data types are possible. |
info(args) ab v3
Writes a message in the developer tool.
Parameters
| Name | Beschreibung | Datentyp | Default value |
|---|---|---|---|
args |
Several arguments and data types are possible. |
notify(msg) ab v3
Writes a notification in the developer tool.
| Name | Description | Data type | Default value |
|---|---|---|---|
msg |
Notification | string |
off(eventName, handler) ab v3
Removes an event listener.
Parameters
| Name | Description | Data type | Default value |
|---|---|---|---|
eventName |
string |
||
handler |
function |
Return
ym.core.EventEmitter
on(eventName, handler) ab v3
Adds a listener.
Parameters
| Name | Beschreibung | Datentyp | Default value |
|---|---|---|---|
args |
Several arguments and data types are possible. |
Return
ym.core.EventEmitter
once(eventName, handler) ab v3
Adds a listener that reacts only to a single event.
Parameters
| Name | Description | Data type | Default value |
|---|---|---|---|
eventName |
string |
||
handler |
function |
Return
ym.core.EventEmitter
warn(args) ab v3
Writes a warning in the developer tool.
Parameters
| Name | Description | Data type | Default value |
|---|---|---|---|
args |
Several arguments and data types are possible. |